Private Document 依頼証（事件取扱方依頼につき）

Tool for Type 600 Telephone

Area Map of Edo by Owariya: Map of Honjo

Morse Acoustic Telegraph Key

No. 4 Automatic Desk Telephone (Call Only)

No. 3 Headset Transmitter and Receiver for Telephone Testing

Tansu (Chest of Drawers)

Hongōku, Part 1, No. 14 (Detailed Area Maps of the Revised Wards and Counties of Tokyo)

Koishikawaku, Part 1, No. 12 (Detailed Area Maps of the Revised Wards and Counties of Tokyo)